Hydrothermal Synthetic Emerald Rough from Japan
Hydrothermally grown synthetic beryl (emerald) crystals, roughly shaped via cleaving, replicating natural inclusions for jewelry cutters. HTS 7104.29.00.00 for synthetic precious stones, simply sawn/roughly shaped, excluding mounted forms per note 10. Key for flux vs. hydrothermal distinction in docs.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• ,Watch for country-of-origin marking on lab-grown gems